#63994C
Closest named color: Flat Green (#699D4C). oklch(62.7% 0.123 137.1), rgb(99, 153, 76).
Aa
Black text reads best on this color (6.19:1).
About this color
#63994C is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.123 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Flat Green (#699D4C), ΔE 0.014 away. Black text reads best on it, at 6.19:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Flat Green (#699D4C) |
| Black text | 6.19:1 |
| White text | 3.39:1 |
Values
| HEX | #63994C |
| RGB | rgb(99, 153, 76) |
| HSL | hsl(102, 34%, 45%) |
| OKLCH | oklch(62.7% 0.123 137.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #63994C | 3.39:1 | AA large text | Lc -66.7 | Content text, not long reading |
| Black text on #63994C | 6.19:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #63994C text on white | 3.39:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #63994C text on black | 6.19:1 | AA | Lc -40.4 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE1
oklch(93.7% 0.018 134.9)
-
Step 200
200
#CFDFC9
oklch(88.6% 0.034 137.1)
-
Step 300
300
#AFCAA4
oklch(80.9% 0.06 136.7)
-
Step 400
400
#84AF73
oklch(70.8% 0.096 137.1)
-
Step 500
500 (this color)
#63994C
oklch(62.7% 0.123 137.1)
-
Step 600
600
#4A842F
oklch(55.4% 0.133 137.1)
-
Step 700
700
#3B7021
oklch(49.1% 0.124 137.1)
-
Step 800
800
#315B1E
oklch(42.6% 0.102 137.3)
-
Step 900
900
#2C4B1E
oklch(37.7% 0.08 136.9)
-
Step 950
950
#1A2C12
oklch(27% 0.051 136.8)
#63994C with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #9D8E45 | 0.079 |
| Deuteranopia (no green cones) | #968A51 | 0.080 |
| Tritanopia (no blue cones) | #619487 | 0.086 |
| Achromatopsia (no color) | #8B8B8B | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63994C
#63994C
oklch(62.7% 0.123 137.1)
- #A66FB9
#A66FB9
oklch(62.7% 0.123 317.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #63994C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Green #699D4C ΔE 0.014
- Muted Green #5FA052 ΔE 0.019
- Drab Green #749551 ΔE 0.025
- Moss #769958 ΔE 0.029
- Off Green #6BA353 ΔE 0.031
- Light Forest Green #4F9153 ΔE 0.035
- Olive Drab #6B8E23 ΔE 0.039
- Moss Green #658B38 ΔE 0.040
Use #63994C in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.